diff --git a/services/comms/helmrelease.yaml b/services/comms/helmrelease.yaml
index 45185cc..c94f5a9 100644
--- a/services/comms/helmrelease.yaml
+++ b/services/comms/helmrelease.yaml
@@ -292,7 +292,8 @@ spec:
                           - -c
                           - /opt/bitnami/scripts/start-scripts/start-master.sh
                         env:
-                          - $patch: replace
+                          - name: REDIS_PASSWORD
+                            $patch: delete
                           - name: VAULT_ENV_FILE
                             value: /vault/secrets/redis-env.sh
                         volumeMounts: